Xia Baolong, director of the Central Office for Hong Kong and Macao Affairs and director of the State Council’s Hong Kong and Macao Affairs Office, met in Beijing on Aug. 20 with Macau Secretary for Economy and Finance Wu Huixian. Xu Qifang, deputy director responsible for daily work at the Central Office and State Council office, attended.

2026-08-20

Xia Baolong, director of the Central Office for Hong Kong and Macao Affairs and director of the State Council’s Hong Kong and Macao Affairs Office, met in Beijing on Aug. 20 with Macau Secretary for Economy and Finance Wu Huixian. Xu Qifang, deputy director responsible for daily work at the Central Office and State Council office, attended.

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2026-08-20

国际原子能机构(IAEA):扎波罗热核电站唯一外部供电线路断开,核安全局势极度脆弱。

2026-08-20

美国大型电信运营商AT&T称,开放模型目前已经占公司约25%的AI使用量,公司预计未来这一比例可能升至70%—80%。在部分应用场景中,从封闭式专有模型切换到开放模型后,成本已经下降80%—90%。 高盛表示,企业端开始出现很清晰的模型分层:对推理能力要求没有那么极致的任务,可以转向成本更低的开放模型;最复杂的任务则继续使用能力更强的专有模型。随着国产开放模型逐渐成为美国模型的替代选择,高盛跟踪的AI Token成本也已较5月下降49%,模型调用越来越便宜,有利于企业扩大AI使用量,但基础模型厂商的单位价格和利润空间也会面临更大压力。下一阶段AI商业化的竞争,模型能力之外,成本效率的重要性正在快速上升。